//
//  NSData+NSData_AES128.h
//  LotteryAPI
//
//  Created by CharlieLiao on 2017/3/16.
//  Copyright © 2017年 Enjoy. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSData (ToHexConvertExtension)

- (NSString * _Nullable)toHexString;

@end

@interface NSString (ToHexConvertExtension)

- (NSData* _Nullable)hexStringToData;


@end
